Sho SHIMIZU | e81e4db | 2015-09-03 09:44:38 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.pcepio.protocol.ver1; |
| 18 | |
| 19 | import org.onosproject.pcepio.exceptions.PcepParseException; |
| 20 | import org.onosproject.pcepio.protocol.PcInitiatedLspRequest; |
| 21 | import org.onosproject.pcepio.protocol.PcepAttribute; |
| 22 | import org.onosproject.pcepio.protocol.PcepEndPointsObject; |
| 23 | import org.onosproject.pcepio.protocol.PcepEroObject; |
| 24 | import org.onosproject.pcepio.protocol.PcepLspObject; |
| 25 | import org.onosproject.pcepio.protocol.PcepSrpObject; |
| 26 | import org.slf4j.Logger; |
| 27 | import org.slf4j.LoggerFactory; |
| 28 | |
| 29 | import com.google.common.base.MoreObjects; |
| 30 | import com.google.common.base.MoreObjects.ToStringHelper; |
| 31 | |
| 32 | /** |
| 33 | * Provides PcInitiatedLspRequest for PCEP Initiate message. |
| 34 | * Reference : PCE initiated tunnel setup draft-ietf-pce-pce-initiated-lsp-03. |
| 35 | */ |
| 36 | public class PcInitiatedLspRequestVer1 implements PcInitiatedLspRequest { |
| 37 | |
| 38 | /* |
| 39 | * <PCE-initiated-lsp-request> ::= (<PCE-initiated-lsp-instantiation>|<PCE-initiated-lsp-deletion>) |
| 40 | <PCE-initiated-lsp-instantiation> ::= <SRP> |
| 41 | <LSP> |
| 42 | <END-POINTS> |
| 43 | <ERO> |
| 44 | [<attribute-list>] |
| 45 | <PCE-initiated-lsp-deletion> ::= <SRP> |
| 46 | <LSP> |
| 47 | */ |
| 48 | |
| 49 | protected static final Logger log = LoggerFactory.getLogger(PcInitiatedLspRequestVer1.class); |
| 50 | |
| 51 | //PCEP SRP Object |
| 52 | private PcepSrpObject srpObject; |
| 53 | //PCEP LSP Object |
| 54 | private PcepLspObject lspObject; |
| 55 | //PCEP End Point Object |
| 56 | private PcepEndPointsObject endPointsObject; |
| 57 | //PCEP ERO Object |
| 58 | private PcepEroObject eroObject; |
| 59 | //PCEP Attribute list |
| 60 | private PcepAttribute pcepAttribute; |
| 61 | |
| 62 | /** |
| 63 | * Default constructor. |
| 64 | */ |
| 65 | public PcInitiatedLspRequestVer1() { |
| 66 | srpObject = null; |
| 67 | lspObject = null; |
| 68 | endPointsObject = null; |
| 69 | eroObject = null; |
| 70 | pcepAttribute = null; |
| 71 | |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * Constructor to initialize all parameters of PC initiated lsp request. |
| 76 | * |
| 77 | * @param srpObject PCEP srp Object |
| 78 | * @param lspObject PCEP lsp object |
| 79 | * @param endPointsObject PCPE endpoints object |
| 80 | * @param eroObject PCEP ero object |
| 81 | * @param pcepAttribute PCEP attribute |
| 82 | */ |
| 83 | public PcInitiatedLspRequestVer1(PcepSrpObject srpObject, PcepLspObject lspObject, |
| 84 | PcepEndPointsObject endPointsObject, PcepEroObject eroObject, PcepAttribute pcepAttribute) { |
| 85 | this.srpObject = srpObject; |
| 86 | this.lspObject = lspObject; |
| 87 | this.endPointsObject = endPointsObject; |
| 88 | this.eroObject = eroObject; |
| 89 | this.pcepAttribute = pcepAttribute; |
| 90 | |
| 91 | } |
| 92 | |
| 93 | @Override |
| 94 | public PcepSrpObject getSrpObject() { |
| 95 | return srpObject; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public PcepLspObject getLspObject() { |
| 100 | return lspObject; |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public PcepEndPointsObject getEndPointsObject() { |
| 105 | return endPointsObject; |
| 106 | } |
| 107 | |
| 108 | @Override |
| 109 | public PcepEroObject getEroObject() { |
| 110 | return eroObject; |
| 111 | } |
| 112 | |
| 113 | @Override |
| 114 | public PcepAttribute getPcepAttribute() { |
| 115 | return pcepAttribute; |
| 116 | } |
| 117 | |
| 118 | @Override |
| 119 | public void setSrpObject(PcepSrpObject srpobj) { |
| 120 | this.srpObject = srpobj; |
| 121 | |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public void setLspObject(PcepLspObject lspObject) { |
| 126 | this.lspObject = lspObject; |
| 127 | } |
| 128 | |
| 129 | @Override |
| 130 | public void setEndPointsObject(PcepEndPointsObject endPointsObject) { |
| 131 | this.endPointsObject = endPointsObject; |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public void setEroObject(PcepEroObject eroObject) { |
| 136 | this.eroObject = eroObject; |
| 137 | } |
| 138 | |
| 139 | @Override |
| 140 | public void setPcepAttribute(PcepAttribute pcepAttribute) { |
| 141 | this.pcepAttribute = pcepAttribute; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Builder class for PC initiated lsp reuqest. |
| 146 | */ |
| 147 | public static class Builder implements PcInitiatedLspRequest.Builder { |
| 148 | |
| 149 | private boolean bIsSRPObjectSet = false; |
| 150 | private boolean bIsLSPObjectSet = false; |
| 151 | private boolean bIsEndPointsObjectSet = false; |
| 152 | private boolean bIsEROObjectSet = false; |
| 153 | private boolean bIsPcepAttributeSet = false; |
| 154 | private boolean bIsbRFlagSet = false; |
| 155 | |
| 156 | //PCEP SRP Object |
| 157 | private PcepSrpObject srpObject; |
| 158 | //PCEP LSP Object |
| 159 | private PcepLspObject lspObject; |
| 160 | //PCEP End Point Object |
| 161 | private PcepEndPointsObject endPointsObject; |
| 162 | //PCEP ERO Object |
| 163 | private PcepEroObject eroObject; |
| 164 | //PCEP Attribute list |
| 165 | private PcepAttribute pcepAttribute; |
| 166 | |
| 167 | @Override |
| 168 | public PcInitiatedLspRequest build() throws PcepParseException { |
| 169 | |
| 170 | //PCEP SRP Object |
| 171 | PcepSrpObject srpObject = null; |
| 172 | //PCEP LSP Object |
| 173 | PcepLspObject lspObject = null; |
| 174 | //PCEP End Point Object |
| 175 | PcepEndPointsObject endPointsObject = null; |
| 176 | //PCEP ERO Object |
| 177 | PcepEroObject eroObject = null; |
| 178 | //PCEP Attribute list |
| 179 | PcepAttribute pcepAttribute = null; |
| 180 | boolean bRFlag = false; |
| 181 | |
| 182 | if (!this.bIsSRPObjectSet) { |
| 183 | throw new PcepParseException("Srp object NOT Set while building PcInitiatedLspRequest"); |
| 184 | } else { |
| 185 | srpObject = this.srpObject; |
| 186 | bRFlag = srpObject.getRFlag(); |
| 187 | } |
| 188 | |
| 189 | if (bRFlag) { |
| 190 | this.bIsbRFlagSet = true; |
| 191 | } else { |
| 192 | this.bIsbRFlagSet = false; |
| 193 | } |
| 194 | |
| 195 | if (!this.bIsLSPObjectSet) { |
| 196 | throw new PcepParseException("LSP Object NOT Set while building PcInitiatedLspRequest"); |
| 197 | } else { |
| 198 | lspObject = this.lspObject; |
| 199 | } |
| 200 | if (!this.bIsbRFlagSet) { |
| 201 | |
| 202 | if (!this.bIsEndPointsObjectSet) { |
| 203 | throw new PcepParseException("EndPoints Object NOT Set while building PcInitiatedLspRequest"); |
| 204 | } else { |
| 205 | endPointsObject = this.endPointsObject; |
| 206 | } |
| 207 | if (!this.bIsEROObjectSet) { |
| 208 | throw new PcepParseException("ERO Object NOT Set while building PcInitiatedLspRequest"); |
| 209 | } else { |
| 210 | eroObject = this.eroObject; |
| 211 | } |
| 212 | if (bIsPcepAttributeSet) { |
| 213 | pcepAttribute = this.pcepAttribute; |
| 214 | } |
| 215 | } |
| 216 | return new PcInitiatedLspRequestVer1(srpObject, lspObject, endPointsObject, eroObject, pcepAttribute); |
| 217 | } |
| 218 | |
| 219 | @Override |
| 220 | public PcepSrpObject getSrpObject() { |
| 221 | return this.srpObject; |
| 222 | } |
| 223 | |
| 224 | @Override |
| 225 | public PcepLspObject getLspObject() { |
| 226 | return this.lspObject; |
| 227 | } |
| 228 | |
| 229 | @Override |
| 230 | public PcepEndPointsObject getEndPointsObject() { |
| 231 | return this.endPointsObject; |
| 232 | } |
| 233 | |
| 234 | @Override |
| 235 | public PcepEroObject getEroObject() { |
| 236 | return this.eroObject; |
| 237 | } |
| 238 | |
| 239 | @Override |
| 240 | public PcepAttribute getPcepAttribute() { |
| 241 | return this.pcepAttribute; |
| 242 | } |
| 243 | |
| 244 | @Override |
| 245 | public Builder setSrpObject(PcepSrpObject srpobj) { |
| 246 | this.srpObject = srpobj; |
| 247 | this.bIsSRPObjectSet = true; |
| 248 | return this; |
| 249 | |
| 250 | } |
| 251 | |
| 252 | @Override |
| 253 | public Builder setLspObject(PcepLspObject lspObject) { |
| 254 | this.lspObject = lspObject; |
| 255 | this.bIsLSPObjectSet = true; |
| 256 | return this; |
| 257 | } |
| 258 | |
| 259 | @Override |
| 260 | public Builder setEndPointsObject(PcepEndPointsObject endPointsObject) { |
| 261 | this.endPointsObject = endPointsObject; |
| 262 | this.bIsEndPointsObjectSet = true; |
| 263 | return this; |
| 264 | } |
| 265 | |
| 266 | @Override |
| 267 | public Builder setEroObject(PcepEroObject eroObject) { |
| 268 | this.eroObject = eroObject; |
| 269 | this.bIsEROObjectSet = true; |
| 270 | return this; |
| 271 | } |
| 272 | |
| 273 | @Override |
| 274 | public Builder setPcepAttribute(PcepAttribute pcepAttribute) { |
| 275 | this.pcepAttribute = pcepAttribute; |
| 276 | this.bIsPcepAttributeSet = true; |
| 277 | return this; |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | @Override |
| 282 | public String toString() { |
| 283 | ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass()); |
| 284 | toStrHelper.add("SrpObject", srpObject).add("LspObject", lspObject); |
| 285 | |
| 286 | if (endPointsObject instanceof PcepEndPointsObject) { |
| 287 | toStrHelper.add("EndPointObject", endPointsObject); |
| 288 | } |
| 289 | if (eroObject instanceof PcepEroObject) { |
| 290 | toStrHelper.add("EroObject", eroObject); |
| 291 | } |
| 292 | if (pcepAttribute instanceof PcepAttribute) { |
| 293 | toStrHelper.add("PcepAttribute", pcepAttribute); |
| 294 | } |
| 295 | return toStrHelper.toString(); |
| 296 | } |
| 297 | } |